CN114790590B - Production method and equipment for 24-head high-elastic composite pre-oriented fiber - Google Patents
Production method and equipment for 24-head high-elastic composite pre-oriented fiber Download PDFInfo
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- CN114790590B CN114790590B CN202210024876.4A CN202210024876A CN114790590B CN 114790590 B CN114790590 B CN 114790590B CN 202210024876 A CN202210024876 A CN 202210024876A CN 114790590 B CN114790590 B CN 114790590B
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- 239000000835 fiber Substances 0.000 title claims abstract description 76
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 239000002131 composite material Substances 0.000 title claims abstract description 23
- 238000009987 spinning Methods 0.000 claims abstract description 137
- 238000003756 stirring Methods 0.000 claims description 63
- 238000007790 scraping Methods 0.000 claims description 59
- 230000017525 heat dissipation Effects 0.000 claims description 48
- 238000010438 heat treatment Methods 0.000 claims description 28
- 230000000149 penetrating effect Effects 0.000 claims description 28
- 238000001914 filtration Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 3
- 238000007380 fibre production Methods 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- 238000004804 winding Methods 0.000 abstract description 16
- 238000001035 drying Methods 0.000 abstract description 12
- 239000000155 melt Substances 0.000 abstract description 12
- 238000007664 blowing Methods 0.000 abstract description 5
- 238000007689 inspection Methods 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 abstract description 4
- 230000006855 networking Effects 0.000 abstract description 3
- 238000004806 packaging method and process Methods 0.000 abstract description 3
- 230000005855 radiation Effects 0.000 description 18
- 238000000034 method Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 10
- 229920000728 polyester Polymers 0.000 description 7
- 238000002425 crystallisation Methods 0.000 description 5
- 230000008025 crystallization Effects 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000004069 differentiation Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 241001494479 Pecora Species 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
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- 238000012827 research and development Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
Classifications
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D1/00—Treatment of filament-forming or like material
- D01D1/04—Melting filament-forming substances
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D1/00—Treatment of filament-forming or like material
- D01D1/06—Feeding liquid to the spinning head
- D01D1/065—Addition and mixing of substances to the spinning solution or to the melt; Homogenising
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D1/00—Treatment of filament-forming or like material
- D01D1/10—Filtering or de-aerating the spinning solution or melt
- D01D1/106—Filtering
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D13/00—Complete machines for producing artificial threads
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D13/00—Complete machines for producing artificial threads
- D01D13/02—Elements of machines in combination
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
- D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/12—Stretch-spinning methods
- D01D5/16—Stretch-spinning methods using rollers, or like mechanical devices, e.g. snubbing pins
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
Abstract
The application discloses a production method and equipment of 24-head high-elastic composite pre-oriented fibers, wherein the production method comprises the steps of conveying, pre-crystallizing, drying and melt extruding PET and PBT raw materials respectively to form spinning melt, and feeding the spinning melt into a spinning component through a box metering pump; PET spinning melt and PTT spinning melt are collected in a spinning component, and after the collected melt is spun, the melt is subjected to dislocation circular blowing, oiling, pre-networking, lower guide disc, upper guide disc, winding forming, inspection, grading packaging and finished product forming.
Description
Technical Field
The application relates to the technical field of sheep soft skin, in particular to a production method and equipment of 24-head high-elastic composite pre-oriented fibers.
Background
With the continuous progress of society, people have increasingly demanded good life of substances, and the requirements on wearing are not only kept warm but also beautiful, and comfortable and healthy are more demanded. The common fiber spun clothing fabric can not meet the demands of consumers. But the number of industry is obviously increased, large amount of conventional products are increased, and the research and development level of high and new technology products such as modified fibers, high-simulation fibers, special function fibers, superfine denier fibers, high-elastic fibers, functional fibers and the like are low. In recent years, the chemical fiber industry in China has increased innovation, focuses on the technical progress of the whole industry, eliminates the out-of-date productivity by market means, further improves the differentiation rate of chemical fibers, and still has a certain gap with developed countries. Therefore, there is a need for a method and apparatus for producing 24-end high-elastic composite pre-oriented fibers.
Disclosure of Invention
Aiming at the defects existing in the prior art, the application aims to provide a production method of 24-head high-elastic composite pre-oriented fibers, which has the effects of eliminating the post-production capacity and further improving the differentiation rate of chemical fibers.
In order to achieve the above purpose, the present application provides the following technical solutions:
the production method of the 24-head high-elastic composite pre-oriented fiber comprises the steps of conveying, pre-crystallizing, drying and melt extruding PET and PBT raw materials respectively to form spinning melt, and enabling the spinning melt to enter a spinning component through a box metering pump; PET spinning melt and PTT spinning melt are collected in a spinning component, and after the collected melt is spun, the melt is subjected to dislocation circular blowing, oiling, pre-networking, lower guide disc, upper guide disc, winding forming, inspection, grading packaging and finished product forming.
Further, the novel spinning, drawing and winding integrated machine further comprises 24 high-elastic composite pre-oriented fibers, the 24 high-elastic composite pre-oriented fibers are developed by utilizing a spinning, drawing and winding integrated machine, the spinning, drawing and winding integrated machine adopts a PBT slice and a low-viscosity PET slice, the crystallization temperature and the drying temperature are properly regulated down during drying, and a lower spinning temperature and continuous Roots blower flexible conveying and dust separating device is used. The spinning is double-screw, double-channel, after melt extrusion and filtration, a spinning melt is formed, and through a box metering pump, PET spinning melt and PBT spinning melt are subjected to melt aggregation in a spinning component for spinning; the parallel four-cavity DIO spinneret plate and the circular blowing cooling system for composite spinning lead the filament bundles to be cooled more uniformly.
Further, the PBT is mainly manufactured by special production processes of low crystallization temperature 130 ℃, low drying temperature 140 ℃, low screw temperature 260 ℃, low winding speed 2500 m, low winding tension 6 g and the like, and the polyester chips used by the PBT are chips with the viscosity of about 1.2dl/g of Xingsheng company.
Further, during the spinning process, the PBT spinning temperature is not higher than 265 ℃, meanwhile, the melt residence time is reduced, the assembly replacement time is shortened as much as possible, the starting and stopping time of a metering pump is reduced, a melt pipeline cannot have dead corners, the finish of the pipe wall is as high as possible, the finish of the pipe wall is controlled within 0.5, a filter element of a melt filter cannot be too dense, a filter element of 100 mu is selected, metal sand of a PBT side assembly cannot be too fine, the assembly pressure is controlled between 12 and 16MPa, and the assembly pressure is generally controlled between 20 and 30 meshes.
Further, the polyester chip conveying mode is selected to be a continuous Roots blower flexible conveying mode, dust and large-particle impurities are separated by adopting a vibrating screen when the polyester chip is conveyed to a drying tower, a nitrogen protection device is added at a screw inlet, and the temperature of a PBT screw and a box pipeline is less than about 10 degrees compared with that of a common PET.
By adopting the scheme, the fabric has special elasticity under dry and wet conditions, and the elasticity is not influenced by the change of the ambient temperature, and is mainly used for producing high-elasticity products in the subsequent processing.
The application also discloses production equipment of the 24-head high-elastic composite pre-oriented fiber, and aims to provide production equipment which is uniform in fiber stirring and convenient to adjust the spinning line drawing progress.
The 24-head high-elastic composite pre-oriented fiber production equipment comprises a stirring box, a stirring motor arranged on the outer side wall of the stirring box, a driving shaft penetrating through the outer side wall of the stirring box and fixedly connected with an output shaft of the stirring motor, a first bevel gear positioned in the stirring box and fixedly connected with the driving shaft, a rotating sleeve penetrating through the top of the heating box and the bottom of the stirring box and rotationally connected with the top of the heating box, a mounting box arranged in the middle of the rotating sleeve, a first rotating shaft penetrating through the top of the mounting box and positioned in the rotating sleeve and rotationally connected with the top of the heating box, a second bevel gear fixedly sleeved on the first rotating shaft and meshed with the first bevel gear, a third bevel gear movably sleeved on the first rotating shaft and fixedly arranged at the bottom of the rotating sleeve and meshed with the first bevel gear, a plurality of stirring rods fixedly arranged on the rotating sleeve and the second rotating shaft in a bilateral symmetry penetrating through mode and arranged on the left side wall and the right side wall of the mounting box; the conveying assembly comprises a conveying box arranged at the top of the spinning box, a conveying motor arranged at the left end of the conveying box, a spiral blade penetrating through the outer side wall of the conveying box and fixedly connected with the output end of the conveying motor in a coaxial rotation mode, a first funnel arranged at the top of the conveying box and communicated with the heating box, and a second funnel arranged at the bottom of the conveying box and communicated with the spinning box.
Further, the filter assembly comprises a filter plate II which is horizontally and fixedly arranged between the left side wall and the right side wall in the spinning box, a filter plate I positioned on the upper side of the filter plate II, a plurality of filter holes I arranged on the filter plate II, a transmission box arranged at the bottom of the filter plate II, a rotating rod which penetrates through the middle part of the filter plate II and is fixedly connected with the bottom of the filter plate I and is rotationally connected with the bottom of the transmission box, a driving motor which is fixedly arranged on the outer side wall of the spinning box, a driving rod which penetrates through the outer side wall and the outer side wall of the transmission box and is fixedly connected with the output end of the driving motor to coaxially rotate, a bevel gear VI which is fixedly arranged on the rotating rod, and a bevel gear seven which is positioned in the transmission box and is fixedly connected with the driving rod and is meshed with the bevel gear VI; the scraping assembly comprises a scraping rotating shaft rotationally connected to the top of the scraping plate, a bevel gear nine arranged at the top of the scraping rotating shaft, scraping plates which are symmetrically arranged on the left side and the right side in the spinning box and fixedly connected with the scraping rotating shaft through a plurality of connecting rods, a scraping motor arranged on the outer side wall of the spinning box, a scraping shaft penetrating through the outer side wall of the spinning box and fixedly connected with the output end of the scraping motor, and a bevel gear eight which is arranged on the scraping shaft and meshed with the bevel gear nine.
Further, the spinning tensioning assembly comprises a mounting block arranged at the bottom of the spinning box, a mounting groove arranged at the top of the mounting block, a screw rod penetrating through the mounting groove and arranged between the inner side of the mounting groove and the outer side wall of the spinning box, a vertical plate arranged in the mounting groove and in threaded connection with the screw rod, a rotating wheel arranged on the vertical plate mountain, a conical cover arranged at the bottom of the spinning hole plate, a filament tube arranged at the bottom of the conical cover, and a filament outlet tube penetrating through the mounting groove and arranged between the outer side walls of the spinning box; the heat dissipation assembly comprises a reciprocating frame arranged between the front side wall and the rear side wall in the spinning box through a telescopic rod, a heat dissipation motor arranged on the outer side wall of the spinning box, a heat dissipation rod penetrating through the outer side wall of the spinning box and fixedly connected with the output end of the heat dissipation motor in a coaxial rotation mode, two racks arranged on the upper side wall and the lower side wall in the reciprocating frame, a block missing gear arranged on the inner side of the reciprocating frame and matched with the two racks for use, and a heat dissipation fan arranged on the reciprocating frame, wherein the block missing gear is fixedly connected with the heat dissipation rod.
By adopting the scheme, the stirring assembly is arranged to play a role in stirring the fibers uniformly, and the stirring of the flexible box is better facilitated by the rotation of the second rotating shaft and the rotating sleeve. Through setting up filter component, play filterable effect to impurity in the fibre. Through setting up the tensioning subassembly, be convenient for to the formation of spinning, make the spinning silk thread draw out from the intraductal silk that draws out. The spinning tension is convenient to adjust according to actual needs by adjusting the distance between the two rotating wheels. Through setting up the radiator unit, play radiating effect to the spinning. When the heat radiation assembly is used, the heat radiation motor is started to drive the heat radiation rod to rotate, the heat radiation rod drives the block-missing gear to rotate, the block-missing gear drives the rack to move, and the rack drives the reciprocating frame to move to drive the heat radiation fan to move, so that the heat radiation fan can radiate heat to spinning in a reciprocating manner.
The application also discloses a production method of the production equipment of the 24-head high-elastic composite pre-oriented fiber, which aims at providing a production method with simple process and low equipment requirement and suitable for industrial mass production:
to achieve the above object, the present application comprises the specific steps of:
s1, preparing fibers: adding fibers into the heating box, and starting the heating box at the same time;
s2, mixing fibers: after heating the fiber for a period of time, the stirring motor is started to drive the driving shaft to rotate, the driving shaft drives the bevel gear I to rotate, the bevel gear I drives the bevel gear II to drive the rotating shaft I to rotate, the rotating shaft I drives the bevel gear IV to rotate, the bevel gear IV drives the two bevel gears to rotate, the bevel gear V drives the rotating shaft II to rotate, the rotating shaft II drives the stirring rod to rotate, meanwhile, the bevel gear I drives the bevel gear III to rotate, the bevel gear III drives the rotating sleeve to rotate, and the rotating sleeve drives the stirring rod to rotate, and meanwhile, the rotating shaft II is driven to rotate, so that limit multidirectional stirring is realized;
s3, conveying fibers: the conveying motor is started to drive the spiral blade to rotate, and the spiral blade drives the fiber to enter the conveying box from the first funnel and enter the spinning box from the second funnel;
s4, filtering fiber: firstly, adjusting the size of a corresponding opening between a first filter hole and a second filter hole according to actual needs, starting a driving motor, driving the driving motor to drive a driving rod to rotate, driving the driving rod to drive a bevel gear seven to rotate, driving the bevel gear six to rotate by the bevel gear seven, driving a rotating rod to rotate by the bevel gear six, driving the rotating rod to rotate by the rotating rod, driving the filter plate one to rotate by the rotating rod, and driving the filter plate one to correspond to the filter hole two in a staggered manner;
s5, scraping fibers: the fiber on the inner side wall of the spinning box is scraped, the scraping motor is started to drive the scraping shaft to rotate, the scraping shaft drives the bevel gear eight to rotate, the bevel gear nine is driven by the bevel gear to rotate, the scraping rotating shaft is driven by the bevel gear nine to rotate, the connecting rod is driven by the scraping rotating shaft to move, and the scraping plate is driven by the connecting rod to move;
s6, tensioning and spinning: the fiber is pulled out from the filament tube, sequentially passes through the two rotating wheels and finally is pulled out from the filament tube; meanwhile, the distance between the two rotating wheels can be adjusted, the screw rod is rotated to drive the vertical plate to move, and the vertical plate drives the rotating wheels to move, so that the adjustment of the distance between the two rotating wheels is realized;
s7, spinning heat dissipation: through pneumatic heat dissipation motor, heat dissipation motor drives the heat dissipation pole and rotates, and the heat dissipation pole drives and lacks a piece gear rotation, lacks a piece gear and drives the rack and remove, and the rack drives the reciprocal frame of reciprocal frame removal and drives the heat dissipation fan and remove, makes the heat dissipation fan to spinning reciprocal heat dissipation.
By adopting the scheme, the stirring assembly is arranged to play a role in stirring the fibers uniformly, and the stirring of the flexible box is better facilitated by the rotation of the second rotating shaft and the rotating sleeve. Through setting up filter component, play filterable effect to impurity in the fibre. Through setting up the tensioning subassembly, be convenient for to the formation of spinning, make the spinning silk thread draw out from the intraductal silk that draws out. The spinning tension is convenient to adjust according to actual needs by adjusting the distance between the two rotating wheels. Through setting up the radiator unit, play radiating effect to the spinning. When the heat radiation assembly is used, the heat radiation motor is started to drive the heat radiation rod to rotate, the heat radiation rod drives the block-missing gear to rotate, the block-missing gear drives the rack to move, and the rack drives the reciprocating frame to move to drive the heat radiation fan to move, so that the heat radiation fan can radiate heat to spinning in a reciprocating manner.
Drawings
FIG. 1 is a schematic diagram of a specific structure of an embodiment of the present application;
fig. 2 is a schematic view of a partial longitudinal cross-section of a heat dissipating assembly according to an embodiment of the present application.
Reference numerals
1. A spinning box; 2. a stirring motor; 3. a drive shaft; 4. a stirring tank; 5. bevel gears I; 6. bevel gears II; 7. bevel gears III; 8. a first rotating shaft; 9. rotating the sleeve; 10. bevel gears IV; 11. a bevel gear V; 12. a mounting box; 13. a second rotating shaft; 14. a stirring rod; 15. a heating box; 16. a first filter plate; 17. a first filtering hole; 18. a second filter plate; 19. a second filtering hole; 20. a transmission case; 21. a rotating rod; 22. a bevel gear six; 23. a bevel gear seven; 24. a driving rod; 25. a driving motor; 26. a first funnel; 27. a delivery box; 28. a conveying motor; 29. a helical blade; 30. a second funnel; 31. scraping the motor; 32. scraping the shaft; 33. a bevel gear eight; 34. a bevel gear III; 35. scraping the rotating shaft; 36. a connecting rod; 37. a scraper; 38. a silk pore plate; 39. a conical cover; 40. a filament tube; 41. a rotating wheel; 42. a vertical plate; 43. a mounting block; 44. a mounting groove; 45. a screw; 46. a wire outlet pipe; 47. a heat dissipation motor; 48. a reciprocating frame; 49. a heat dissipation fan; 50. a rack; 51. a block-missing gear; 52. a telescopic rod; 53. a heat dissipation rod.
Detailed Description
The technical solutions of the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the present application, fall within the scope of protection of the present application.
The terms first, second and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type, and are not limited to the number of objects, such as the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.
The following describes embodiments of the present application in detail through specific embodiments and application scenarios thereof with reference to the accompanying drawings.
Example 1:
as shown in fig. 1-2, the embodiment provides a production method of 24-head high-elastic composite pre-oriented fibers, which comprises the steps of conveying, pre-crystallizing, drying and melt-extruding PET and PBT raw materials respectively to form spinning melt, and feeding the spinning melt into a spinning component through a box metering pump; PET spinning melt and PTT spinning melt are collected in a spinning component, and after the collected melt is spun, the melt is subjected to dislocation circular blowing, oiling, pre-networking, lower guide disc, upper guide disc, winding forming, inspection, grading packaging and finished product forming.
The spinning, drafting and winding integrated machine adopts PBT slice and low-viscosity PET slice, and the crystallization temperature and the drying temperature are properly reduced during drying, and the device for flexibly conveying and separating dust is used at lower spinning temperature and continuous Roots blower. The spinning is double screw 45, double channel, after melt extrusion and filtration, forming spinning melt, and through a box metering pump, PET spinning melt and PBT spinning melt are collected in a spinning component to spin; the parallel four-cavity DIO spinneret plate and the circular blowing cooling system for composite spinning lead the filament bundles to be cooled more uniformly. The flexibility and elasticity of the fiber macromolecular chain are ensured by properly regulating the crystallization temperature and the drying temperature; by arranging the parallel four-cavity DIO spinneret plate, 24 bundles of filaments can be spun on one part, so that the yield is improved, the energy consumption is reduced, the production cost is reduced, and the environment is protected; the novel PBT/PET composite fiber has the characteristics of excellent elastic recovery rate and easy dyeing, and has the characteristics of crease resistance, shrinkage resistance and oil stain resistance of PET, so that the prepared fabric is soft in hand feeling, light and stiff, bright in color, moisture-absorbing and wear-resisting, comfortable and healthy to wear, is popular with consumers, and has a wide market prospect.
The PBT is mainly prepared by special production processes of low crystallization temperature 130 ℃, low drying temperature 140 ℃, low screw 45 ℃, low winding speed 2500 m, low winding tension 6 g and the like, and the polyester chips used by the PBT are chips with the viscosity of about 1.2dl/g of Xingsheng company. By adopting the temperature parameters, the uniformity of the internal quality of the high-elastic composite fiber product is ensured, and the high-elastic composite fiber product has the characteristics of tough thermoplastic material, very good chemical stability, electrical insulation property, thermal stability and the like. Because the elasticity of the fiber is high, the spinning cake is easy to bulge, and in order to improve the spinning cake forming, parameters such as winding tension, winding angle, contact pressure and the like are adjusted; meanwhile, the over-position, the fiber time, the paper tube slotting position, the paper tube slotting width and the like are adjusted, so that the switching success rate is improved. The stability of the raw material is ensured by adopting about 1.2dl/g slices.
The PBT spinning temperature in the spinning process is not higher than 265 ℃, meanwhile, the melt residence time is reduced, the component replacement time is shortened as much as possible, the starting and stopping time of a metering pump is reduced, a melt pipeline cannot have dead corners, the finish degree of the pipe wall is as high as possible, the temperature is controlled within 0.5, a filter element of a melt filter cannot be too dense, a filter element with 100 mu is selected, metal sand of a PBT side component cannot be too fine, the component pressure is controlled between 12 and 16MPa, and the total temperature of the PBT side component is generally 20 to 30 meshes. Reducing the thermal degradation of the melt by reducing the start-stop time of the metering pump; by controlling the temperature within 0.5, the degradation caused by friction heat generation between the melt and the pipe wall is avoided.
The polyester chip conveying mode is selected as the flexible conveying of a continuous Roots blower, dust and large-particle impurities are separated by adopting a vibrating screen when the polyester chip is conveyed to a drying tower, a nitrogen protection device is added at the inlet of a screw 45, and the temperature of the PBT screw 45 and a box pipeline is less than about 10 degrees compared with that of a common PET. In the production process, the four-cavity DIO composite spinneret plate is easy to produce poor filaments. Therefore, the cleaning force is enhanced, the ultrasonic cleaner with the energy collecting head is used for cleaning the spinneret plate, and the cleanliness of the spinneret plate is guaranteed. Meanwhile, the assembly process is optimized, and metal sand is adopted to meet the good filtering effect and the homogenization effect on the melt.
Because the elasticity of the produced high-elastic fiber is large, poor molding of the spinning cake is easy to occur during winding molding, and the phenomenon that the end face of the spinning cake is uneven and the side faces are convex is mainly caused, so that the standard rate of appearance inspection is affected, the subsequent unwinding is difficult, the winding angle is adjusted to be about 10 degrees larger than that of the common polyester FDY, and the winding contact pressure cannot exceed 170N.
Example 2:
the production equipment of the 24-head high-elastic composite pre-oriented fiber comprises a spinning box 1, a heating box 15, a stirring assembly, a conveying assembly, a filtering assembly, a scraping assembly, a filament hole plate 38, two spinning tensioning assemblies and a heat dissipation assembly, wherein the heating box 15 is arranged on the spinning box 1 and is used for stirring a board to heat the fiber, the stirring assembly is arranged in the heating box 15, the conveying assembly is arranged between the heating box 15 and the spinning box 1 and is used for conveying the fiber into the spinning box 1, the filtering assembly is arranged in the spinning box 1 and is used for filtering the fiber, the scraping assembly is arranged on the lower side of the filtering assembly and is positioned in the spinning box 1 and is used for scraping the fiber on the inner side wall of the spinning box 1, the filament hole plate 38 is arranged in the spinning box 1 and is fixedly connected with the bottom of the scraping assembly, and the two spinning tensioning assemblies are symmetrically arranged at the bottom in the spinning box 1, and the heat dissipation assembly is arranged in the spinning box 1 and used in a matched mode with the spinning tensioning assemblies.
The stirring assembly comprises a stirring box 4, a stirring motor 2 arranged on the outer side wall of the stirring box 4, a driving shaft 3 penetrating through the outer side wall of the stirring box 4 and fixedly connected with an output shaft of the stirring motor 2, a bevel gear I5 which is positioned in the stirring box 4 and fixedly connected with the driving shaft 3, a rotating sleeve 9 penetrating through the space between the top of a heating box 15 and the bottom of the stirring box 4 and rotationally connected with the top of the heating box 15, an installation box 12 arranged in the middle of the rotating sleeve 9, a rotating shaft I8 penetrating through the top of the installation box 12 and positioned in the rotating sleeve 9 and rotationally connected with the inner top of the heating box 15, a bevel gear II 6 fixedly sleeved on the rotating shaft I8 and meshed with the bevel gear I5, a bevel gear III 7 movably sleeved on the rotating shaft I8 and fixedly arranged at the bottom of the rotating sleeve 9 and meshed with the bevel gear I5, a plurality of stirring rods 14 which are symmetrically penetrated left and right on the two rotating shafts II 13 arranged on the left and right side walls of the installation box 12 and fixedly arranged on the rotating sleeve 9 and a plurality of stirring rods 14 on the rotating shaft II 13; the conveying assembly comprises a conveying box 27 arranged at the top of the spinning box 1, a conveying motor 28 arranged at the left end of the conveying box 27, a spiral blade 29 penetrating through the outer side wall of the conveying box 27 and fixedly connected with the output end of the conveying motor 28 and coaxially rotating, a first funnel 26 arranged at the top of the conveying box 27 and communicated with the heating box 15, and a second funnel 30 arranged at the bottom of the conveying box 27 and communicated with the spinning box 1. Through setting up stirring subassembly, play the effect of stirring to the fibre, through the rotation of pivot two 13 and rotation sleeve 9, help stirring to gentle and agreeable case better. When the stirring assembly is used, the stirring motor 2 is started, the stirring motor 2 drives the driving shaft 3 to rotate, the driving shaft 3 drives the first bevel gear 5 to rotate, the first bevel gear 5 drives the second bevel gear 6 to drive the first rotating shaft 8 to rotate, the first rotating shaft 8 drives the fourth bevel gear 10 to rotate, the fourth bevel gear 10 drives the fifth bevel gear 11 to rotate, the fifth bevel gear 11 drives the second rotating shaft 13 to rotate, the second rotating shaft 13 drives the stirring rod 14 to rotate, meanwhile, the first bevel gear 5 drives the third bevel gear 7 to rotate, the third bevel gear 7 drives the rotating sleeve 9 to rotate, the rotating sleeve 9 drives the stirring rod 14 to rotate, and meanwhile, the second rotating shaft 13 is also driven to rotate, so that multidirectional stirring of fibers is realized.
The filter assembly comprises a filter plate II 18 horizontally and fixedly arranged between the left side wall and the right side wall in the spinning box 1, a filter plate I16 positioned on the upper side of the filter plate II 18, a plurality of filter holes I17 arranged on the filter plate I16, a transmission box 20 arranged at the bottom of the filter plate II 18, a rotating rod 21 penetrating through the middle part of the filter II and fixedly connected with the bottom of the filter plate I16 and rotationally connected with the inner bottom of the transmission box 20, a driving motor 25 fixedly arranged on the outer side wall of the spinning box 1, a driving rod 24 penetrating through the outer side wall and fixedly connected with the output end of the driving motor 25 and coaxially rotated, a bevel gear six 22 fixedly arranged on the rotating rod 21, and a bevel gear seven 23 positioned in the transmission box 20 and fixedly connected with the driving rod 24 and meshed with the bevel gear six 22; the scraping assembly comprises a scraping rotating shaft 35 rotationally connected to the top of a scraping plate 37, a bevel gear nine 34 arranged at the top of the scraping rotating shaft 35, scraping plates 37 symmetrically arranged on the left side and the right side in the spinning box 1 and fixedly connected with the scraping rotating shaft 35 through a plurality of connecting rods 36, a scraping motor 31 arranged on the outer side wall of the spinning box 1, a scraping shaft 32 penetrating through the outer side wall of the spinning box 1 and fixedly connected with the output end of the scraping motor 31 and coaxially rotating, and a bevel gear eight 33 arranged on the scraping shaft 32 and meshed with the bevel gear nine 34. Through setting up filter component, play filterable effect to impurity in the fibre. When the filter assembly is used, the size of the corresponding opening between the first filter hole 17 and the second filter hole 19 is firstly adjusted according to actual needs, the driving motor 25 is started to drive the driving rod 24 to rotate, the driving rod 24 drives the bevel gear seven 23 to rotate, the bevel gear seven 23 drives the bevel gear six 22 to rotate, the movable bevel gear six 22 drives the rotary rod 21 to rotate, the rotary rod 21 drives the first filter plate 16 to rotate, and the first filter plate 16 drives the first filter hole 17 to correspond to the second filter hole 19 in a staggered mode.
The spinning tensioning assembly comprises a mounting block 43 arranged at the inner bottom of the spinning box 1, a mounting groove 44 arranged at the top of the mounting block 43, a screw 45 penetrating through the mounting groove 44 and between the inner side of the mounting groove 44 and the outer side wall of the spinning box 1, a vertical plate 42 arranged in the mounting groove 44 and in threaded connection with the screw 45, a rotating wheel 41 arranged on the vertical plate 42, a conical cover 39 arranged at the bottom of the spinning hole plate 38, a filament tube 40 arranged at the bottom of the conical cover 39, and a filament outlet tube 46 penetrating through the mounting groove and between the outer side walls of the spinning box 1; the heat dissipation assembly comprises a reciprocating frame 48 arranged between the front side wall and the rear side wall in the spinning box 1 through a telescopic rod 52, a heat dissipation motor 47 arranged on the outer side wall of the spinning box 1, a heat dissipation rod 53 penetrating through the outer side wall of the spinning box 1 and coaxially rotating in fixed connection with the output end of the heat dissipation motor 47, two racks 50 arranged on the upper side wall and the lower side wall in the reciprocating frame 48, a block-missing gear 51 arranged on the inner side of the reciprocating frame 48 and matched with the two racks 50 for use, and a heat dissipation fan 49 arranged on the reciprocating frame 48, wherein the block-missing gear 51 is fixedly connected with the heat dissipation rod 53. By providing a take-up assembly, the formation of the yarn is facilitated, and the yarn is pulled from within the yarn tube 46. By adjusting the distance between the two rotating wheels 41, the tightness of spinning is convenient to adjust according to actual needs. In use of the spin-draw assembly, the fibers are pulled from the filament tube 40, sequentially through the two pulleys 41, and finally out of the filament tube 46; meanwhile, the distance between the two rotating wheels 41 can be adjusted, the screw 45 drives the vertical plate 42 to move by rotating the screw 45, and the vertical plate 42 drives the rotating wheels 41 to move, so that the adjustment of the distance between the two rotating wheels 41 is realized. Through setting up the radiator unit, play radiating effect to the spinning. When the heat radiation assembly is used, the heat radiation motor 47 is started to drive the heat radiation rod 53 to rotate, the heat radiation rod 53 drives the block-missing gear 51 to rotate, the block-missing gear 51 drives the rack 50 to move, the rack 50 drives the reciprocating frame 48 to move, and the reciprocating frame 48 drives the heat radiation fan 49 to move, so that the heat radiation fan 49 can radiate heat back and forth to spinning.
Example 3:
the production method of the production equipment of the 24-head high-elastic composite pre-oriented fiber comprises the following specific steps:
s1, preparing fibers: adding fibers into the heating box 15, and starting the heating box 15;
s2, mixing fibers: after heating the fiber for a period of time, the stirring motor 2 is started to drive the driving shaft 3 to rotate, the driving shaft 3 drives the first bevel gear 5 to rotate, the first bevel gear 5 drives the second bevel gear 6 to drive the first rotating shaft 8 to rotate, the first rotating shaft 8 drives the fourth bevel gear 10 to rotate, the fourth bevel gear 10 drives the fifth bevel gear 11 to rotate, the fifth bevel gear 11 drives the second rotating shaft 13 to rotate, the second rotating shaft 13 drives the stirring rod 14 to rotate, meanwhile, the first bevel gear 5 drives the third bevel gear 7 to rotate, the third bevel gear 7 drives the rotating sleeve 9 to rotate, the rotating sleeve 9 drives the stirring rod 14 to rotate, and meanwhile, the second rotating shaft 13 is also driven to rotate, so that limited multidirectional stirring is realized;
s3, conveying fibers: by starting the conveying motor 28, the conveying motor 28 drives the spiral blade 29 to rotate, and the spiral blade 29 drives the fibers to enter the conveying box 27 from the first hopper 26 and enter the spinning box 1 from the second hopper 30;
s4, filtering fiber: firstly, the size of a corresponding opening between a first filter hole 17 and a second filter hole 19 is adjusted according to actual needs, a driving motor 25 is started, the driving motor 25 drives a driving rod 24 to rotate, the driving rod 24 drives a bevel gear seven 23 to rotate, the bevel gear seven 23 drives a bevel gear six 22 to rotate, a movable bevel gear six 22 drives a rotating rod 21 to rotate, the rotating rod 21 drives a first filter plate 16 to rotate, and the first filter plate 16 drives the first filter hole 17 to correspond to the second filter hole 19 in a staggered manner;
s5, scraping fibers: the fiber on the inner side wall of the spinning box 1 is scraped, the scraping motor 31 is started to drive the scraping shaft 32 to rotate, the scraping shaft 32 drives the bevel gear eight 33 to rotate, the bevel gear drives the bevel gear nine 34 to rotate, the bevel gear nine 34 drives the scraping rotating shaft 35 to rotate, the scraping rotating shaft 35 drives the connecting rod 36 to move, and the connecting rod 36 drives the scraping plate 37 to move;
s6, tensioning and spinning: the fibers are pulled out of the filament tube 40, sequentially through the two rotating wheels 41, and finally out of the filament tube 46; meanwhile, the distance between the two rotating wheels 41 can be adjusted, the screw 45 drives the vertical plate 42 to move by rotating the screw 45, and the vertical plate 42 drives the rotating wheels 41 to move, so that the adjustment of the distance between the two rotating wheels 41 is realized;
s7, spinning heat dissipation: through the pneumatic heat dissipation motor 47, the heat dissipation motor 47 drives the heat dissipation rod 53 to rotate, the heat dissipation rod 53 drives the block-missing gear 51 to rotate, the block-missing gear 51 drives the rack 50 to move, the rack 50 drives the reciprocating frame 48 to move, and the reciprocating frame 48 drives the heat dissipation fan 49 to move, so that the heat dissipation fan 49 can conduct heat dissipation to spinning in a reciprocating manner.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are to be protected by the present application.
Claims (2)
1. The production equipment of the 24-head high-elastic composite pre-oriented fiber is characterized in that: the spinning machine comprises a spinning box, a heating box, a stirring assembly, a conveying assembly, a filtering assembly, a scraping assembly, a silk pore plate, two spinning tensioning assemblies and a heat dissipation assembly, wherein the heating box is arranged on the spinning box and used for stirring a plate to heat fibers; the stirring assembly comprises a stirring box, a stirring motor arranged on the outer side wall of the stirring box, a driving shaft penetrating through the outer side wall of the stirring box and fixedly connected with an output shaft of the stirring motor, a first bevel gear positioned in the stirring box and fixedly connected with the driving shaft, a rotating sleeve penetrating through the space between the top of the heating box and the bottom of the stirring box and rotationally connected with the top of the heating box, a mounting box arranged in the middle of the rotating sleeve, a first rotating shaft penetrating through the top of the mounting box and positioned in the rotating sleeve and rotationally connected with the top of the heating box, a second bevel gear fixedly sleeved on the first rotating shaft and meshed with the first bevel gear, a third bevel gear movably sleeved on the first rotating shaft and fixedly arranged at the bottom of the rotating sleeve and meshed with the first bevel gear, and a plurality of stirring rods symmetrically penetrating through the two rotating shafts arranged on the left side wall and the right side wall of the mounting box and fixedly arranged on the rotating sleeve and the second rotating shaft; the conveying assembly comprises a conveying box arranged at the top of the spinning box, a conveying motor arranged at the left end of the conveying box, a spiral blade penetrating through the outer side wall of the conveying box and fixedly connected with the output end of the conveying motor and coaxially rotating, a first funnel arranged at the top of the conveying box and communicated with the heating box, and a second funnel arranged at the bottom of the conveying box and communicated with the spinning box; the filter assembly comprises a filter plate II which is horizontally and fixedly arranged between the left side wall and the right side wall in the spinning box, a filter plate I which is positioned on the upper side of the filter plate II, a plurality of filter holes I which are formed in the filter plate II, a transmission box which is arranged at the bottom of the filter plate II, a rotating rod which penetrates through the middle part of the filter plate II and is fixedly connected with the bottom of the filter plate I and is rotationally connected with the bottom in the transmission box, a driving motor which is fixedly arranged on the outer side wall of the spinning box, a driving rod which penetrates through the outer side wall and the outer side wall of the transmission box and is fixedly connected with the output end of the driving motor in a coaxial rotation manner, a bevel gear VI which is fixedly arranged on the rotating rod, and a bevel gear seven which is positioned in the transmission box and is fixedly connected with the driving rod and is meshed with the bevel gear VI; the scraping assembly comprises a scraping rotating shaft rotatably connected to the top of the scraping plate, a bevel gear nine arranged at the top of the scraping rotating shaft, scraping plates symmetrically arranged on the left side and the right side in the spinning box and fixedly connected with the scraping rotating shaft through a plurality of connecting rods, a scraping motor arranged on the outer side wall of the spinning box, a scraping shaft penetrating through the outer side wall of the spinning box and fixedly connected with the output end of the scraping motor and coaxially rotating, and a bevel gear eight arranged on the scraping shaft and meshed with the bevel gear nine; the spinning tensioning assembly comprises a mounting block arranged at the bottom of the spinning box, a mounting groove arranged at the top of the mounting block, a screw rod penetrating through the mounting groove and arranged between the inner side of the mounting groove and the outer side wall of the spinning box, a vertical plate arranged in the mounting groove and in threaded connection with the screw rod, a rotating wheel arranged on the vertical plate mountain, a conical cover arranged at the bottom of the spinning hole plate, a filament tube arranged at the bottom of the conical cover, and a filament outlet tube penetrating through the mounting groove and arranged between the outer side walls of the spinning box; the heat dissipation assembly comprises a reciprocating frame arranged between the front side wall and the rear side wall in the spinning box through a telescopic rod, a heat dissipation motor arranged on the outer side wall of the spinning box, a heat dissipation rod penetrating through the outer side wall of the spinning box and fixedly connected with the output end of the heat dissipation motor in a coaxial rotation mode, two racks arranged on the upper side wall and the lower side wall in the reciprocating frame, a block missing gear arranged on the inner side of the reciprocating frame and matched with the two racks for use, and a heat dissipation fan arranged on the reciprocating frame, wherein the block missing gear is fixedly connected with the heat dissipation rod.
2. A method for producing a 24-end high-elastic composite pre-oriented fiber production device according to claim 1, comprising the following specific steps:
s1, preparing fibers: adding fibers into the heating box, and starting the heating box at the same time;
s2, mixing fibers: after heating the fiber for a period of time, the stirring motor is started to drive the driving shaft to rotate, the driving shaft drives the bevel gear I to rotate, the bevel gear I drives the bevel gear II to drive the rotating shaft I to rotate, the rotating shaft I drives the bevel gear IV to rotate, the bevel gear IV drives the two bevel gears to rotate, the bevel gear V drives the rotating shaft II to rotate, the rotating shaft II drives the stirring rod to rotate, meanwhile, the bevel gear I drives the bevel gear III to rotate, the bevel gear III drives the rotating sleeve to rotate, and the rotating sleeve drives the stirring rod to rotate, and meanwhile, the rotating shaft II is driven to rotate, so that limit multidirectional stirring is realized;
s3, conveying fibers: the conveying motor is started to drive the spiral blade to rotate, and the spiral blade drives the fiber to enter the conveying box from the first funnel and enter the spinning box from the second funnel;
s4, filtering fiber: firstly, adjusting the size of a corresponding opening between a first filter hole and a second filter hole according to actual needs, starting a driving motor, driving the driving motor to drive a driving rod to rotate, driving the driving rod to drive a bevel gear seven to rotate, driving the bevel gear six to rotate by the bevel gear seven, driving a rotating rod to rotate by the bevel gear six, driving the rotating rod to rotate by the rotating rod, driving the filter plate one to rotate by the rotating rod, and driving the filter plate one to correspond to the filter hole two in a staggered manner;
s5, scraping fibers: the fiber on the inner side wall of the spinning box is scraped, the scraping motor is started to drive the scraping shaft to rotate, the scraping shaft drives the bevel gear eight to rotate, the bevel gear nine is driven by the bevel gear to rotate, the scraping rotating shaft is driven by the bevel gear nine to rotate, the connecting rod is driven by the scraping rotating shaft to move, and the scraping plate is driven by the connecting rod to move;
s6, tensioning and spinning: the fiber is pulled out from the filament tube, sequentially passes through the two rotating wheels and finally is pulled out from the filament tube; simultaneously, the distance between the two rotating wheels is adjusted, the screw rod is rotated to drive the vertical plate to move, and the vertical plate drives the rotating wheels to move, so that the adjustment of the distance between the two rotating wheels is realized;
s7, spinning heat dissipation: by starting the heat dissipation motor, the heat dissipation motor drives the heat dissipation rod to rotate, the heat dissipation rod drives the block-lack gear to rotate, the block-lack gear drives the rack to move, and the rack drives the reciprocating frame to move to drive the heat dissipation fan to move, so that the heat dissipation fan can conduct heat dissipation to spinning in a reciprocating manner.
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101824690A (en) * | 2009-03-02 | 2010-09-08 | 徐州斯尔克差别化纤维科技有限公司 | One-step spinning and winding combined manufacturing process for 24-head/position multi-heterogeneous hybrid yarn composite fiber |
| CN102181953A (en) * | 2011-03-30 | 2011-09-14 | 绍兴文理学院 | Efficient multi-end spinning process of composite super-fine fibers |
| CN202265627U (en) * | 2011-09-29 | 2012-06-06 | 徐州斯尔克纤维科技股份有限公司 | One-step method 24 head/bit multihetero blended filament composite fiber spinning and winding joint production device |
| CN110158194A (en) * | 2019-05-27 | 2019-08-23 | 桐昆集团股份有限公司 | A kind of production method of highly elastic fiber |
| CN110747527A (en) * | 2019-12-03 | 2020-02-04 | 福建新创锦纶实业有限公司 | Chemical fiber spinning box and using method thereof |
| CN111411404A (en) * | 2020-04-30 | 2020-07-14 | 浙江佳人新材料有限公司 | Preparation process of regenerated semi-dull cationic fiber |
| CN113445142A (en) * | 2021-05-28 | 2021-09-28 | 桐昆集团股份有限公司 | Production method of cool feeling cable elastic fiber |
-
2022
- 2022-01-10 CN CN202210024876.4A patent/CN114790590B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101824690A (en) * | 2009-03-02 | 2010-09-08 | 徐州斯尔克差别化纤维科技有限公司 | One-step spinning and winding combined manufacturing process for 24-head/position multi-heterogeneous hybrid yarn composite fiber |
| CN102181953A (en) * | 2011-03-30 | 2011-09-14 | 绍兴文理学院 | Efficient multi-end spinning process of composite super-fine fibers |
| CN202265627U (en) * | 2011-09-29 | 2012-06-06 | 徐州斯尔克纤维科技股份有限公司 | One-step method 24 head/bit multihetero blended filament composite fiber spinning and winding joint production device |
| CN110158194A (en) * | 2019-05-27 | 2019-08-23 | 桐昆集团股份有限公司 | A kind of production method of highly elastic fiber |
| CN110747527A (en) * | 2019-12-03 | 2020-02-04 | 福建新创锦纶实业有限公司 | Chemical fiber spinning box and using method thereof |
| CN111411404A (en) * | 2020-04-30 | 2020-07-14 | 浙江佳人新材料有限公司 | Preparation process of regenerated semi-dull cationic fiber |
| CN113445142A (en) * | 2021-05-28 | 2021-09-28 | 桐昆集团股份有限公司 | Production method of cool feeling cable elastic fiber |
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